149744250 is an even 9-digits composite number following 149744249
and preceding 149744251 . In scientific notation, it is written as 1.49744250 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 39931200 positive integers (up to 149744250) that are relatively prime to 149744250.
149744250 has 24 divisors, whose sum is 284718012
The reverse of 149744250 is 052447941
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred forty-nine million seven hundred forty-four thousand two hundred fifty
Scientific notation
1.49744250 × 10^8
Engineering notation
1.49744250 × 10^6
Prime Factorization
2 × 45 × 5 × 5 × 66553
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
29948850 Product of the distinct prime numbers
The prime factorization of 149744250 is 2 × 45 × 5 × 5 × 66553.
Since it has a total of 5 prime factors.
8 , 6 , 97 , 22 , 36 , 636 , 8184 , 5245 , 4566 , 72965 , 440013 , 95039 , 9458872 , 6567230 , 28735433 , 38045283 , 36791501 , 292554681 , 7676467569 , 5033490564
n×2
299488500
n×3
449232750
n×4
598977000
n×5
748721250
n÷2
74872125
n÷3
49914750
n÷3
37436062.5
n÷5
29948850
n2
22423340408062500
n3
3.3577662919E+24
n4
5.0280619505585E+32
n5
7.5292336573992E+40
2 √n12237.003309634
3 √n531.02714066431
4 √n110.62098946237
5 √n43.15886658964
1 , 2 , 5 , 10 , 25 , 45 , 50 , 90 , 225 , 450 , 1125 , 2250 , 66553 , 133106 , 332765 , 665530 , 1663825 , 2994885 , 3327650 , 5989770 , 14974425 , 29948850 , 74872125 , 149744250
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-149744249 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 149744250 can be divided by 24 positive divisors.
The sum of these divisors (counting 149744250) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111011001110101001111010
3
Ternary
101102202210111100
4
Quaternary
20323032221322
5
Quinary
301313304000
6
Senary
22505312230
8
Octal
1073165172
10
Decimal
149744250
12
Duodecimal
42195676
16
Hexadecimal
8ecea7a
20
Vigesimal
26fi0ca
36
Base36
2h5jei
md5
14dbd75a48540323bb60ed2a3dfa206f
sha1
16d2fee772ff3b63214517f372c6c51a491c16a7
sha256
9cce94e7ecbd3316eab6ebd39953c25b4aa62b2aab45b0feb55221f1b735c489
sha512
d935421a2c808e039561ba651d1c304f4c5c3d15d7166e2c5076eefe4cc57f01e1b1a39de7b40a792993ea91ff01579accd457ad8ca2e59866dd9ca1a6ab9fe1
ripemd-160
64e1cab74a8a8c854ee1027e79babff49b0afc3d
Diameter
299488500
Circumference
940870871.43463
Area
7.0445001494912E+16
Volume
1.4064978553473E+25
Surface area
2.8178000597965E+17
Circumference
940870871.43463
Perimeter
598977000
Area
22423340408062500
Diagonal
211770349.23739
Surface area
134540042448375000
Volume
3.3577662919E+24
Space diagonal
259364649.1413
Perimeter
449232750
Area
9.7095912155441E+15
Altitude
129682324.57065
Surface area
9.7095912155441E+15
Volume
3.9571655244035E+23
Height
70590116.412462